<style>
    .broadcast_table{
        margin-left:10px;
    }
     .broadcast_table tr{
        font-size:20px;
        height:26px;
    }
    .broadcast_hot,.broadcast_img{
        width:12px;
        height:15px;
        background-color:#ED3C45;
        padding:3px;
        font-size:12px;
        margin-right:2px;
        color:white;
    }
    .broadcast_img{
        background-color:#3DC879;
    }
    .broadcast_but,.broadcast_but1{
        height:24px;
        width:45px;
        font-size:20px;
        color:white;
        background-color:#3DC879;
        border:none;
        line-height:22px;
    }
    .broadcast_but1{
        background-color:#ED3C45;
    }
  

</style>
<div>
     <form action="">
         <table class="table table-striped broadcast_table" >
             <caption>
                 <span style="font-size:22px;height:26px;line-height:26px;font-weight:600">
                     广播
                 </span>
             <tbody style="border-top:35px solid #E0DED6">
            <tr>
                <td>发送内容</td>
                <td>
                    <textarea name="" id="" rows="5" cols="50"  ng-model="content" ></textarea>
                </td>
            </tr>
            <tr>
                <td>

                </td>
                <td style="height:100px">
                    <button ng-click="send(content)" style="margin-left:30px;margin-top:30px;height:40px;border-radius:5px;font-size:20px;background-color:#3DC879;color:white;border:none;width:130px">
                        发  送
                    </button>
                </td>
            </tr>
         </tbody>
        
    </table>
     </form>


     
</div>